Geo-Information Programme Deep Subsurface Mapping Products 2011 Activities 2012 and beyond Hans...
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Transcript of Geo-Information Programme Deep Subsurface Mapping Products 2011 Activities 2012 and beyond Hans...
Geo-Information ProgrammeDeep Subsurface Mapping
Products 2011
Activities 2012 and beyond
Hans Doornenbal
Program leader Deep Subsurface Mapping
Geological mapping in the Netherlands1985-2004: Onshore – series of 15 sheets
2004-2006: NCP-1 – quickscan
2005-2010: NCP-2 – mapping in 7
subareas
www.nlog.nl
10 januari 2011M Bouman
TNO Nieuwe huisstijl
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Application areas of the deep subsurface
Oil and gas production, mining (oil, gas, salt, coal etc.)
Geothermal energy
Underground storage (gas, CO2 etc.)
Subsidence
Climate, environment and safety
Spatial planning / management
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Main products
DGM-DEEP - Digital Geological layer Model DEEP subsurface
Stratigraphic borehole interpretations
Seismic interpretation
Fault database (~3800)
Uncertainties
Specific Reservoir properties(reservoir, seal and source rock e.g. T, p, v, poro, perm, ….)
Dissemination: Maps, reports and (web-based) digital products; data access through NLOG and DINO-Loket
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New trends
Policy support + knowledge for sustainable solutions
use deep subsurface (geothermal energy, CO2-storage)
Regional inventory “new” gas prospects (shallow gas,
gas shales, tight gas, CBM, …)
Climate & Safety (prediction, risks and human impact)
Spatial planning (VRODO)
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Mapping program 2011 - 2014
Guarantee the continuity of current programs
Shift to (other) application areas of actual needs/questions and data needs
Upgrading and actualisation of knowledge needed for geothermal energy, CCS
and unconvential gas: Specific reservoir layers !!!
Onshore: a. ultra-deep and b. shallow
Emphasis on dynamics (processes, prospectivity and forecasting/planning)
Thematic policy support
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Products & Activities 2011 – 2014
1. Onshore modeling Tertiary
Mapping of Tertiary units (structure, properties, and evolution in 3D sequence-stratigraphic framework)
Relevant reservoir layers and depositional units/traps (geometry and properties)
Fault properties and uncertainties
Storage radioactive waste in clayGeothermal EnergyHydrogeological reservoirsShallow gas
Prioritization: in concordance with shallow mapping program
Temperature
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Products & Activities 2011 – 2014
2. On- and offshore modeling Ultra-deepMapping of ultradeep units (structure, properties, and evolution in 3D sequence-stratigraphic framework)Relevant reservoir layers and depositional units/traps (geometry and properties)
Geothermal energyDinantian limestonesCarboniferous platformsRotliegend sandstones
Coal-Bed MethaneCarboniferous coalJurassic en Tertairy browncoal
Shale gasDevonian -Bosscheveld FormationCarboniferous - Geverik Fm (Zuid & Oost NL)Jurassic -Sleen and Aalburg Fm, Posidonia Fm
Basin Centered GasCarboniferous: synclinal structures > 5000 mJurassic - Scruff, Schieland and Niedersaksen
group above Posidonia ShalePotential areas shale gas
CBM
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Deliverables 2011
Main Activities
Compilation of on- and offshore grids
New seismic interpretations from 3D surveys onshore (WNB, North Holland, North Netherlands)
Deliverables Status Jan 2012
• New grids for TWT, isopach, depth, thickness: Jan 2012
• Update every year !!!
• Well markers (offshore: Jan 2012)
• Infill reservoir grids (offshore Q2 2011; onshore: Q2 2012)
• Fault modeled depth grids and fault-lines:• NCP-A,-B,-D,-E: OK• NCP-C,-F,-G: Q2 2012• onshore: 2013
Where can you find the products ?? www.nlog.nl
10 januari 2011M Bouman
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Geo-Information ProgrammeDeep Subsurface Mapping
Products 2011
Activities 2012 and beyond
Continuation of GIP2011
H3O
Geomodelling Waddenzee region
Seismic Acquisition IJssel and Rijn
Joint Industry Projects
VELMOD-3
NAG-TEC
GASH - EBSD
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H3O – Crossborder 3D hydro-geological model of the Roervalley Graben
10 januari 2011M Bouman
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Executed by: TNO en VITO
SponsorsVlaamse Overheid
Vlaamse Milieu Maatschappij
Provincie Limburg
ActivitiesData inventarisation
Lithostratigraphic and hydrological correlation chart
Interpretation wells and seismics
Modelling: shallow and deep
Analysis and reporting
Official start 13 March 2012
Duration 2 years
Geomodelling Waddenzee region : 2012-2014
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Interest from Waddenzee Academie
Expertise areas: geohydrology, subsidence
and petroleumgeology
Q4 2011 and Q1 2012:
Visits to interested companies, institutes,
provinces, etc
Research interests
Dynamic character Waddenzee: 3D > 4D
Subsidence: effects of production gas,- salt,
watermanagement (peat oxidation) and sediment
dynamics
Data-gathering
Relation geology <>archeology
VELMOD-3 Time-depth conversion
VELMOD-2: ~ 1400 digital well logs (sonic, t-d pairs)on- and offshore (Cenozoic - Paleozoic)
9 main layers and several layer subdivisions
VELMOD-3:Update VELMOD-2 wells (new strat. interpr, …)Add: >700 wellsFinal product: Q3 2012
dept
h
V(z)
V0
K = gradient
Layer 1
Layer 2
Layer 3
Layer 4
Layer 5
Vz = V0 + Kz
Atlas projects
Past MA: Millennium Atlas 1998-2003
SPBA 2005-2010
Atlas projects are stepping stones
for new projects and research !!!
Present and Future GASH 2009-2012
European Gas Shale Data Compilation
NAG-TEC 2011-2014
Northeast Atlantic Geoscience Tectonic
Development
NAPGA 2012-2016
North African Petroleum Geological Atlas
NAG-TEC
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GIP 2012 - Summary
Shift to onshore Continuation research conventional oil- and gas systemsEmphasis on ultra-deep and shallow (Tertiary)
Upgrading and actualisation of knowledge needed for:Geothermal energyCCSNew (unconvential) gas: “shallow gas”, “shale gas”, ….
Spatial planning, thematic policy support
Mapping properties (T, p, v, por, perm, …)
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